Commit 42855f58 authored by Alexander Potapenko's avatar Alexander Potapenko Committed by Andrew Morton
Browse files

x86/purgatory: disable KMSAN instrumentation 

The stand-alone purgatory.ro does not contain the KMSAN runtime, therefore
it can't be built with KMSAN compiler instrumentation.

Link: https://lkml.kernel.org/r/20221024212144.2852069-2-glider@google.com
Link: https://github.com/google/kmsan/issues/89


Signed-off-by: default avatarAlexander Potapenko <glider@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent f59a3ee6

arch/x86/purgatory/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ GCOV_PROFILE := n 
KASAN_SANITIZE	:= n

UBSAN_SANITIZE	:= n

KCSAN_SANITIZE	:= n

KMSAN_SANITIZE	:= n

KCOV_INSTRUMENT := n



# These are adjustments to the compiler flags used for objects that